13383760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 35528976

約数和(自身を除く): 22145216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 757, 884, 1040, 1105, 1360, 1514, 1768, 2210, 3028, 3536, 3785, 4420, 6056, 7570, 8840, 9841, 12112, 12869, 15140, 17680, 19682, 25738, 30280, 39364, 49205, 51476, 60560, 64345, 78728, 98410, 102952, 128690, 157456, 167297, 196820, 205904, 257380, 334594, 393640, 514760, 669188, 787280, 836485, 1029520, 1338376, 1672970, 2676752, 3345940, 6691880, 13383760]

約数ペア:

[(1, 13383760), (2, 6691880), (4, 3345940), (5, 2676752), (8, 1672970), (10, 1338376), (13, 1029520), (16, 836485), (17, 787280), (20, 669188), (26, 514760), (34, 393640), (40, 334594), (52, 257380), (65, 205904), (68, 196820), (80, 167297), (85, 157456), (104, 128690), (130, 102952), (136, 98410), (170, 78728), (208, 64345), (221, 60560), (260, 51476), (272, 49205), (340, 39364), (442, 30280), (520, 25738), (680, 19682), (757, 17680), (884, 15140), (1040, 12869), (1105, 12112), (1360, 9841), (1514, 8840), (1768, 7570), (2210, 6056), (3028, 4420), (3536, 3785)]